问题
I am using jquery and I got a couple plugins that don't offer a minified version. So I want to take the full version and minfiy it but all the sites I have found that you input your javascript and it minifies it breaks the plugin.
Like it must strip something out because I get a syntax error.
So anyone got a good one that I can use?
回答1:
If you're familiar with Java you could also use YUI compressor to minify JS (and CSS) files yourself. We use it here as well and it works great.
回答2:
Javascript Compressor Rater
I believe it runs the js through rhino and outputs any errors found before hand, and after you can choose the one that works best for you.
回答3:
It could be because one or more files don't have a trailing semi-colon, which is usually fine but I think causes problem on minification. Alternatively you may have issues with regex literals. What minifier are you using?
回答4:
If you are minfying the plugins as separate files, the process may be renaming a symbol that is part of the jQuery API, because the minifier is not aware of the interaction.
回答5:
ASP.net team published a free tool that enables you to improve the performance of your Ajax applications by reducing the size of its JavaScript files. The new tool is named the Microsoft Ajax Minifier. Deatails here: Deatails about Ajax Minifier
Download it here Download link
回答6:
If you have PHP5 and Zlib on your server, then try this one! http://code.google.com/p/minify/
I use it to combine jQ, jQ Plug-ins, jQ-UI, and custom site application client-code into a single file.
I then load that JS file and a small page-specific JS file (with onload, etc) onto each page. It works well...and it also handles CSS.
I don't leave home without it. (that's just a saying :)
回答7:
It's likely to be a semicolon issue. I find Microsoft's AjaxMin is a pretty reasonable tool that's easy to customise.
You might like to check out PackScript - http://danderson00.blogspot.com.au/2013/01/packscript-next-generation-build-for-web.html
来源：https://stackoverflow.com/questions/1678471/how-to-minify-jquery-files